3ftst.dk DNS records

🖥️ Nameservers2 records 135ms

Nameserver	IP addresses	PTR	ASN / ISP
lisa.ns.cloudflare.com	108.162.192.131 172.64.32.131 173.245.58.131 2606:4700:50::adf5:3a83 2803:f800:50::6ca2:c083 2a06:98c1:50::ac40:2083	lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com lisa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
max.ns.cloudflare.com	108.162.193.132 172.64.33.132 173.245.59.132 2606:4700:58::adf5:3b84 2803:f800:50::6ca2:c184 2a06:98c1:50::ac40:2184	max.ns.cloudflare.com max.ns.cloudflare.com max.ns.cloudflare.com max.ns.cloudflare.com max.ns.cloudflare.com max.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 125ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.239.224.161	300s	—	AS3292	TDC Holding A/S	194.239.0.0/16	🇩🇰 Denmark	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 335ms

TXT Record
9r7169pbvj48p10b9k5z8tr08xrxf72s
google-site-verification=cZp3uW4-535ZpQrnuBkw43wIC9tmWyWVBxHC3zVUk7k

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.3ftst.dk	U3-IEm-mx31i1icnHNFwCBFTVb0ODiQfWfUhlNc-vtw
TXT	_acme-challenge.3ftst.dk	YqTaTsMqtSGCRFvnVuFpNfxRdt4qfyLkwd2UpeNh77A

🔗 TLSA / DANE

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC261ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413368626
Primary NS (MNAME)	lisa.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

135ms

A

125ms

MX

87ms

AAAA

83ms

TXT

335ms

CAA

133ms

HTTPS

100ms

TLSA

101ms

SOA

0ms

MTA-STS

190ms

DNSSEC

261ms

SRV

180ms

Total

1006ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 06:47:28	1006ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-28 00:27:39	599ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-27 06:16:08	609ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-16 09:05:46	16835ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-23 15:18:18	737ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-06-16 12:36:13	2586ms	2 NS 1 A 0 MX	🔓 Insecure	View